West Bengal Pollution Control Board |
Central Laboratory |
Paribesh Bhawan, 10A, Block LA, Sector III, Salt Lake City, Kolkata 700 106. (033) 2335-5953 |
Station: GANGA AT HOWRAH-SHIVPUR, WEST BENGAL | River Basin: GANGA | CPCB Station Code: 1471 |
Sample Date: 08/07/2019 | Sample Time: 12:30 | |
Human Activities: Bathing & washing | Weather: Sunny | Water Body: Ganga |
Frequency Of Monitoring: Quarterly | Use Based Class: C | Approximate Depth(Bottom/Table): 2.00 m |
Color & Intensity: Clear | Odour: Odour free | Visible effluent discharge: Moderate |
Water Quality | ||
---|---|---|
Parameter | Test Result | Unit |
Total Fixed Solids(TFS) | 383.00 | mg/l |
Sodium | 14.88 | mg/l |
Sulphate | 18.63 | mg/l |
Conductivity | 319.00 | µs/cm |
Total Hardness as CaCo3 | 103.85 | mg/l |
Temperature | 35.0 | ⁰C |
Total Coliform | 130000 | MPN/100ml |
Boron | BDL | mg/l |
Total Kjeldahl Nitrogen(TKN) | mg/l | |
Total Suspended Solids(TSS) | 22.00 | mg/l |
Turbidity | 117.00 | NTU |
BOD | 2.60 | mg/l |
Calcium | 34.62 | mg/l |
Chloride | 14.99 | mg/l |
COD | 2.91 | mg/l |
Dissolved O2(DO) | 4.70 | mg/l |
Fecal Coliform | 50000 | MPN/100ml |
pH | 7.51 | Unit |
Nitrite N | NT | mg/l |
Phenolpthalein Alkanity | NIL | mg/l |
Phosphate-P | 0.08 | mg/l |
Potassium | 4.17 | mg/l |
Nitrate-N | 0.77 | mg/l |
Total Alkalinity | 90.00 | mg/l |
Total Dissolved Solids(TDS) | 464.00 | mg/l |
Fluoride | 0.19 | mg/l |
Magnesium | 4.21 | mg/l |
Ammonia-N | BDL | mg/l |